Carrier Furnace Code 12 ... LOTS of people read the code wrong as the short and long flashes are close in length. RED LED2 ON The microprocessor has malfunctioned. I need your advice regarding Carrier furnace error codes.Code 13 means limit circuit lock out. That usually means you have a problem with the venting system of the furnace being impaired in some way. What it means: A Carrier furnace calling for a reset can have multiple causes. It took 2 weeks for the house to go from 55°-67° (its been rather cold). To reset: Put setup switch "SW-1" in the "ON" position and jumper thermostat terminals "R", "W/W1", and "Y/Y2" … I have fault code that is reading, 3 short blinks and a long pause. Fault Code 12 indicates a power interruption on the furnace powered up during a call for heat. Within the manufacturers, the flash codes can be different from one furnace to the next. Three short and three long blinks = Error code 33. One may also ask, how long does a furnace control board last? Facebook Twitter LinkedIn … If open less than 3 minutes status code #33 continues to flash until blower shuts of Flame rollout switch requires manual reset. ... What is 13 limit lockout carrier? By Meredith Jameson Hunker may earn compensation through affiliate links in this story. If your furnace fails and you find the flash code, it is very likely the flash code instructions are on a label inside the furnace panel. The furnace gas will shut out after few seconds, need guidance on error code and how to fix it. IThe pilot lights but the MGV will not open. Notice blinking LED. Power cycled furnace. Their loss, missing out on a sale since we didn't want to spend much fixing an old furnace and our 40 year old air conditioner was also long overdue for replacement. A 33 error code = "Limit Switch Lockout" (Check for a dirty air filter or possibly a blocked return air or supply air grilles) It seems about 7-10 years has become the norm for expected life cycles in consumer electronic devices, appliances etc. I … Check for: - Proper vent sizing - Defective inducer motor - Low inducer voltage (115VAC) - Defective blower motor or capacitor - Restricted vent - … (The Carrier fault codes are two digit numbers. If this code is present, verify that the blower runs for ninety seconds before the furnace starts a normal heating cycle. Discussion Starter • #1 • Oct 29, 2011. Here is the problem, The furnace goes on, the big house blower starts up, 45 seconds or so the the small blower in the furnace starts up, then the glow plug lights up, the flame ignites, and it runs for 2-3 hrs. Check for: - Restricted vent - Proper vent sizing - Loose blower wheel - Excessive wind - Dirty filter or restricted duct system. 1 long, 3 short...code 31 according to what I could find on the internet. Checked outside vent and intake for blockage, felt good airflow through both. Fault Codes 13 or 33 indicate a limit switch lockout. The steady on LED, which we have, indicates normal operation. Looked at the LED code flashing was 33. CODE: Six +3 LED flashes PROBLEM: Soft lockout: the pressure switch was opened during run FIX: n/a. Carrier Furnace Throwing 31 code.. Kind of lost. The short blinks are for the first digit, the longs ones for the second digit.) I have a carrier model 48SS-024060311 that is giving me some trouble. CODE: Seven LED flashes PROBLEM: Soft lockout: the main limit was open for too long (1-hour delay) FIX: n/a. If open longer than 3 minutes, code changes to lockout #13. If open longer than 3 minutes, code changes to lockout #13. … I presume that when the thermostat calls for heat the inducer motor above the burners tunrs on and comes up to speed? What it means: If you’re wondering, “What does the yellow light on my Carrier furnace mean?” it signifies that the furnace is stuck in high-fire mode. Clean cloth(s) Water. I found the damn codes! Customer : It's acctually back to 3 short 3 long (limited circuit fault). When the diagnostic system encounters a problem, it will alert you by flashing a code through the use of the light emitting diode, or LED, lights located on the furnace. It cause strain against the motor and draw too much power, which causes the system to short. Check for: - Restricted vent - Proper vent sizing - Loose blower wheel - Excessive wind - Dirty filter or restricted duct system. 13 is limit circuit lockout, in which case your furnace would try and restart after 3 hours. Most of the furnaces have a limited warranty, sealed combustion systems, quiet operation, pilot-free ignition systems and an … The high-fire mode should only operate for short periods of time to heat a very cold house faster. The Carrier 3-1 diagnostic code usually indicates that the pressure switch on the furnace isn't closing. Had a customer call me and say furnace is blinking led light 3 flashes and 1 flash come to find out its pressure draft safeguard code, Well I removed the Exhaust and checked it and theres no obstruction and I removed my cold air intake and found a rubber piece that was blocking which was making an obstruction and then I put it back on same error, I … ... bryant plus 80 gas furnace led code, heating, HVAC | 0 Comments. The short flashes indicate the first digit of the two-digit code, and the long flashes indicate the second digit. Our 20 year old furnace broke down during the first cold weekend this past November and our usual HVAC company never returned our phone call. Here are signs you may have a malfunctioning furnace control board: Uncomfortable temperatures: If your furnace starts to make you either too hot or too cold, and the thermostat settings seem fine, then the problem might be a control board that is turning components off too soon or letting them run too long. This code is often accompanied by the above yellow light. My carrier furnace will not light...It wont turn the gas on at all. CODE: Six +4 LED flashes PROBLEM: Soft lockout: the limit switch was opened during run FIX: n/a. Lennox Furnace Light Codes If LED number 1 and number 2 make a flashing slow, there might be three problems the first is the furnace not connected with ground properly, the second one is the voltage under 75 volts and the last is the connector is not attached to the board. turns on, warms up, blows warm air, then shuts off w/in 2 min; leaving the thermostat reading still below the set temperature. Smelled and felt for gas leaks FIRST. I have an older Carrier furnace that stopped working. Took off furnace cover and observed blinking-light trouble code, 3 short 1 long, sticker on the cover says thats a pressure switch. This one shows the simple failure codes for Carrier, Bryant, Payne furnaces built in the late 90s to present. Search on Carrier code 31 in google and run across this page. CODE: 6 + 1 PROBLEM: Ignition lockout FIX: Control will auto-reset after 3 hours CODE: LED is off PROBLEM: Secondary voltage fuse is open FIX: Check whether the door switch isn’t closed or for a short circuit CODE: LED is on PROBLEM: Control circuitry lockout FIX: Will auto-reset after 1 hour CODE: LED is solid Furnace Carrier 58MVP Installation, Start-Up, And Operating Instructions Manual. Things You'll Need. Kept tapping the motor end and moving the cage by hand but not starting to turn this time. ... Decipher two LED flashes to mean the draft blower is not working, or your furnace has a … Since it was a replacement board, the tech who put it in put the code explanation on the outside of the furnace, out of view. By paying close attention to the LED display on your Payne furnace, you can troubleshoot any potential problems as they evolve. How do I Troubleshoot Codes on a Carrier Furnace? comfortmaker furnace codes My carrier furnace will not light...It wont turn the gas on at all. If open less than 3 minutes status code #33 continues to flash until blower shuts of Flame rollout switch requires manual reset. I misstated "three long blinks followed by one short blink" I should have said "three short blinks followed by long blink". 2 Posts . Discussion Starter • #1 • Oct 29, 2011. Share This Article. This pattern will be repeated the number of times equal to the code. The LED lights are typically located on the front toward the bottom of the furnace where the controls are located. What does it mean when my furnace light blinks 3 times? Carrier furnaces are energy efficient and are available in various sizes and formats. The LED blinks 3 short and 1 long blink...Anyone know what the code … Replaced filter. CODE: 3-1 RESULT: PRESSURE, DRAFT SAFEGUARD, AUX-LIMIT SWITCH (when used*) OR BLOCKED VENT SWITCH (when used) DID NOT CLOSE OR REOPENED (DOWNFLOW ONLY) FIX: If open longer than five minutes, inducer shuts off for 15 minutes before retry. Therefore, it is nearly impossible to describe every flash code event for every furnace for every manufacturer. This switch is a safety feature that flips to shut the furnace down and prevent it from overheating. Take off the front panel of my furnace (carrier) and take a look around. Hey all, I hope you can help me out a little. Flash sequence codes 1 through 10 are as follows: LED will turn “on” for 1/4 second and “off” for 1/4 second. The most common reason is Code 33, indicating that the flame roll out switch has been flipped. The unit (heat btw.) But I could tap the motor housing end and get the fan moving. SO I started the furnace, gas came on, ignitor ignited, then the fan tried to move. ... Circ fan operates, no inducer motor rotation or ignition, status codes: 1 short, 2 long flashes. Page 7 SERVICE STATUS LED CODE RED LED1 ON Furnace is operating in emergency heat. I check everything and it looks like a snowball is in my outdoor vent. Look on the back of the furnace panel doors and find out what the 3 1 LED code is indicating.